03007+5700 KR   15

 
 
03h 00m 41.95s +56 59' 42.8" P.A. 114 sep 4.2 mag 9.43,11.54 Sp A5 dist. 144.3 pc (470.71 l.y.)
 
 
Coord 2000
03007+5700
Discov num
KR   15
Comp
Coord arcsec 2000
03 00 41.95 +56 59 42.8
Date first
1890
Date last
2015
Obs
10
Pa first
110
Pa last
114
P.A. Now (θ)
114°
Sep first
3.5
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
9.43
Mag sec
11.54
delta mag (ΔM)
2.11
Spectral class
A5 (white)
Pri motion ra
+010
Sec motion ra
+015
Pri motion dec
-010
Sec motion dec
-012
Notes
N (See Notes)
rPM=0.28 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
114.3
Precise sep
4.18
Constellation
Perseus
HIP
14032
Tycho2
3709-00595-1
HD
18481
BD
BD+56 759
Distance
144.3
Distance ly
470.71
last precise pa
114.3
last precise sep
4.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03007+5700 KR 15 1998 8 113 3.9 9.43 11.54 A5 N D 030041.95+565942.8
03007+5700 KR 15 2003 9 113 4.2 9.43 11.54 A5 N D 030041.95+565942.8
03007+5700 KR 15 2015 10 114 4.2 9.43 11.54 A5 N 030041.95+565942.8

If you need more information about this double, apply for a data request form to the WDS.